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Factors Affecting Throughput in LTE :-

Factors Affecting Throughput in LTE :- Low mcs, Low sinr, Low rsrq , high prb usage, wrong earfcn Definition, no Carrier aggregation ör missing ca configuration, Pci , Route sequence index collision, Wrong tac planning, gateway security problem, etc. air quality (now sinr, rsrq, etc etc), modulation level. For example, 16QAM, 64QAM, etc. Low Throughput Issue:- 1 - Poor coverage (BLER) 2 - Availability issue 3 - Uplink Interference 4 - A poor RACH decoding SR 5 - High error on S1 link. 6 - Delay on S1 link towards MME & SGW. 7 - Accessibility issue. 8 - Handover failure. 9 - Lack of PRBs. 10 - Problematic UE. 11 - Downlink Interference (Bad CQI) 12 - MIMO Parameters 13 - High VSWR 14 - High radio errors or instability issue. 15 - Maximum number of RRC connections active per cell 16 - Maximum number of users per TTI supported per cell. 17 - Core network, MME/SGW, etc 18 - Transmission instability & bottleneck. 19 - Incorrect parameter setting. 20 - Badly tuned handover parameters...
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Urgently Looking for a NetAct Engineer to be based in Saudi Arabia

Urgently Looking for a NetAct Engineer to be based in Saudi Arabia

Responsibilities
• Performing network element OSS integrations, topology uploads & related OSS maintenance, ensuring that OSS accurately models & represents the built network, including use of Network Editor & editing of all necessary configuration files.
• Development of views ( vie files ) using Network Editor in consultation with customer and project teams to meaningfully represent the built network
• Configuration Management (especially Radio Network Plan preparation & implementation & Radio Network parameter audits, etc.)
• Performance Management, i.e., Reporter. Especially in guiding & assisting end customers in their understanding of network performance reporting, evolution of performance KPI’s and preparation / generation of such reports.
• NetAct housekeeping & routine maintenance tasks to ensure the health & availability of the NetAct and other OSS platforms, in accordance with vendor recommendations. Ability to manipulate NetAct running state (start/stop/restart cluster, node, package, etc.) in accordance with the vendor documentation.
• Taking backups of NetAct using fbackup & Ignite and recovering NetAct using such backups when necessary.
• Basic competence in both DX platform and Q1/Q3 mediation devices, especially concerning OSS integration & integration troubleshooting.

If you are interested please send me your CV to shima.sharifirad@rms-hr.com

 

 

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